package com.atguigu.tacket;

import java.util.Arrays;
import java.util.UUID;

public class Mytest {

    public static void main(String[] args) {
        new Thread(new Runnable() {
            @Override
            public void run() {
                System.out.println(Thread.currentThread().getName()+"abc");
            }
        },"A").start();

        new Thread(()->{System.out.println("abc"); }).start();
        System.out.println(UUID.randomUUID().toString().substring(0,6));
    }
}
class abc{
    public static void main(String[] args) {
        int[] arr = new int[]{2,5,6,9,8,8};
        System.out.println(Arrays.toString(arr));
    }
}
